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1.
Asier Mañas Borja del Pozo-Cruz Francisco José García-García Amelia Guadalupe-Grau 《European Journal of Sport Science》2017,17(7):940-953
Sedentary behaviour (SB) has recently emerged as an independent risk factor for different health outcomes. Older adults accumulate long time in SB. Understanding the role that SB plays on health is crucial for a successful aging. This short systematic review summarizes the current evidence related to the effects of objectively measured SB on frailty, physical performance and mortality in adults ≥60?years old. The literature search produced 271 records for physical performance (n?=?119), frailty (n?=?31), and mortality (n?=?121). Finally, only 13 articles fulfilled the inclusion criteria and were included in this review. All articles but one included in the physical performance section (n?=?9) showed a negative association between longer time spent in SB and physical performance. A significant association of SB with higher odds of frailty was found, however this association disappeared after adjusting for cognitive status. Lastly, two of the three included studies showed positive associations between SB and mortality, but this effect decreased or even disappeared in the more adjusted models. In conclusion, there is consistency that SB is negatively associated with physical performance. However, the relationship between objectively measured SB and frailty incidence and mortality rates remains unclear and deserves further research. The use of homogenous criteria to assess SB and the inclusion of more robust research designs will help clarifying the independent effects that SB could have on physical performance, frailty, and mortality. This will ultimately help designing more efficient and comprehensive physical activity guidelines for older adults. 相似文献
2.
Emer Van Ryswyk Richard Weeks Laura Bandick Michaela O’Keefe Andrew Vakulin Peter Catcheside 《European Journal of Sport Science》2017,17(2):144-151
Objectives: To improve well-being and performance indicators in a group of Australian Football League (AFL) players via a six-week sleep optimisation programme. Design: Prospective intervention study following observations suggestive of reduced sleep and excessive daytime sleepiness in an AFL group. Methods: Athletes from the Adelaide Football Club were invited to participate if they had played AFL senior-level football for 1–5 years, or if they had excessive daytime sleepiness (Epworth Sleepiness Scale [ESS] >10), measured via ESS. An initial education session explained normal sleep needs, and how to achieve increased sleep duration and quality. Participants (n?=?25) received ongoing feedback on their sleep, and a mid-programme education and feedback session. Sleep duration, quality and related outcomes were measured during week one and at the conclusion of the six-week intervention period using sleep diaries, actigraphy, ESS, Pittsburgh Sleep Quality Index, Profile of Mood States, Training Distress Scale, Perceived Stress Scale and the Psychomotor Vigilance Task. Results: Sleep diaries demonstrated an increase in total sleep time of approximately 20?min (498.8?±?53.8 to 518.7?±?34.3; p?<?.05) and a 2% increase in sleep efficiency (p?<?0.05). There was a corresponding increase in vigour (p?<?0.001) and decrease in fatigue (p?<?0.05). Conclusions: Improvements in measures of sleep efficiency, fatigue and vigour indicate that a sleep optimisation programme may improve athletes’ well-being. More research is required into the effects of sleep optimisation on athletic performance. 相似文献
3.
摘要:心血管疾病(CVD)一直是全世界最主要的死因。由于CVD等慢性疾病对健康的威胁越来越大,有必要开展生活方式干预项目以控制这些疾病的危险因素。本研究的目的是评估美国的重要慢病干预项目—HELPS治疗型生活方式改变(TLC)项目对减少CVD危险因素和其他慢性疾病的有效性。方法:140位大学教职工参加为期12周的HELPS TLC项目,干预前后用配对t检验对其体重、BMI、腰围(WC)、6分钟步行距离(6MWD)、空腹血脂和血糖进行测定和比较。结果:干预后6MWD显著增加,总胆固醇(TC)和WC显著下降。对“高危”参与者进一步分析显示:BMI(-1.5±0.5,-3.9%)、TC(- 22.8±4.0,-9.0%)、LDL(- 14.1±4.9,9.3%)和血糖(-6.9±2.2,-6.1%)均显著下降;男性腰围(-4.5±0.8,-10%)显著减小,女性未见显著改变(-1.5±0.5,-4.0%)。此外,体重的变化与TC(r=0.43)、LDL(r=0.35)和血糖(r=0.44)的变化均显著相关。结论:参加12周的生活方式干预项目可以使CVD危险因素减少,特别是在CVD“高危”个体中。HELPS TLC项目的远期效果还待进一步深入研究。 相似文献
4.
随着移动互联网的发展,"永久在线、永久连接"成为当代受众的新生活方式,也挑战了传统的受众与效果研究范式。本文从理论上阐释"永久在线、永久连接"概念,并运用一个全国性的随机抽样调查数据,首次实证描述中国受众"永久在线、永久连接"的行为与心理现状,并分析其影响因素。研究发现:移动互联网的技术可供性显著正向影响永久在线与连接行为,价格敏感、时尚国际、积极进取、稳定悠闲等生活方式对永久在线与连接具有不同方向的显著影响,错失恐惧对"永久在线、永久连接"的行为及心理均有显著的正向影响。本文在此基础上对研究的理论与实践意涵进行了讨论。 相似文献
5.
高校独生子女大学生体育生活方式特征与体质健康状况研究 总被引:1,自引:0,他引:1
通过对高校独生子女大学生的体育生活方式与其体质健康状况的相关关系进行分析,得出建立良好的体育生活方式对独生子女大学生的体质健康有促进作用,同时对提高运动能力,加强身体素质,增强身体机能和促进身体的全面健康有着直接影响。 相似文献
6.
论大学生生活方式的变革与学风建设 总被引:2,自引:0,他引:2
郑向峰 《福建师大福清分校学报》2011,(3):42-44,48
当前我国正处于社会经济转型时期,社会体制、思想道德和价值观念正在发生着深刻的变化,也促使着当代大学生的生活方式发生变革,由此产生了一系列失范的现象,影响到高校学风的建设。因此,必须加强大学生生活方式教育,培养学生文明健康的生活方式,促进高校优良学风的形成。 相似文献
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体育生活方式的概念界定及其范畴结构 总被引:6,自引:0,他引:6
在分析国内外学者对体育生活方式相关研究的基础上,对体育生活方式的概念进行界定.揭示体育生活方式的目的性、稳定性、规律性、自觉性等基本特征.阐明构成体育生活方式范畴的四要素,即体育行为主体、体育行为条件、体育行为特征和体育行为效益. 相似文献
8.
谭建共 《广州体育学院学报》2007,27(3):55-61
随着中国经济的快速增长与进步,21世纪的中国正在步入一个前所未有的休闲时代.当今的中国,休闲活动已成为中国居民日常生活不可缺少的重要内容,越来越多的老百姓开始以不同的方式体验和感受休闲活动给他们健康生活带来的乐趣和益处.通过介绍当今美国社会的休闲活动,使人们认识休闲;另外,运用休闲心理学家伊索.艾豪拉博士的"生命周期与休闲活动"的关系模型,从生理和心理角度分析生命周期阶段性特点和休闲活动选择方式之间的关系;读者不仅可以了解到人在不同成长阶段应选择的休闲活动方式,还可以更好设计自己现在和将来的休闲生活. 相似文献
9.
杨欣 《四川教育学院学报》2009,25(11):14-16
让心理健康与道德回归一种共同的生活方式之中,具有理论上的必然性以及现实的必要性。通过以心理健康为基础,道德为指引,反恩为手段,个体自主建构的方式,在文明、健康、科学的外在要求和真善美的内在追求的共同指引下,建设社会主义现代生活方式,必将实现心理健康与道德的完美融合、展现和升华。 相似文献
10.
随着网络技术的普及,民众的体育生活方式逐渐受到深刻影响。以文献资料等为主要研究方法,对“微时代”社会发展对民众生活方式的影响进行了研究,分析了“微时代”对大众体育生活方式带来的积极与消极影响,在总结“微时代”民众体育生活方式中存在的主要问题基础上提出了“微时代“体育生活方式的如下发展趋势:构建完善的网络体育服务信息平台;加强网络体育健身组织与现实体育组织与活动的结合;利用网络平台,加强科学建设器材设施的宣传与普及;合理消费,倡导节俭健康的主流体育生活方式等。 相似文献